http://www.electronics-lab.com/proje...06/emmeter.gif
i want to ask
1. is it used to detect emf ?
is it an emf meter
2. how to detect
3. how does am-plifer work ?
transistor used for??
diode use for?
4 if i change other value of capacitor?
inductor?
resistor?
what will the effects of each??
5. what is the error in emf meter?
is there any limitation???
thankss

a20024518;
I tried your link and got a "server not found" error. Do you have another link for this site? It seems to be crucial for understanding your questions.

Amaranth

Moderator

Amaranth;
thx for your help. MAINLY,i want to understand the basic theory of ＥＭＦ　ＭＥＴＥＲ　and　any measuring error or limitation？
could u mind teach me about this?

I can't teach you what I don't know myself. I'm sure there are others here who can, though. Good luck.

Amaranth

ANYWAY~THANK YOU~

Just got back from the UK and a wonderful dinner with Blacknad and lovely wife.

Checked the link at the top of the page and it is broken so I can not help. Can you find a newer link?